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Arc-quenching device with heating volume220kV, 40kA, CO2
- Publication Year :
- 2022
- Publisher :
- СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого, 2022.
-
Abstract
- Тема вÑпÑÑкной ÑабоÑÑ: «ÐвÑогенеÑиÑÑÑÑее дÑгогаÑиÑелÑное ÑÑÑÑойÑÑво 220кÐ, 40кÐ, СÐ2». Ð ÑабоÑе иÑÑледовалаÑÑ Ð¾ÑклÑÑаÑÑÐ°Ñ ÑпоÑобноÑÑÑ Ð°Ð²ÑогенеÑаÑионного дÑгогаÑиÑелÑного ÑÑÑÑойÑÑва Ñ ÑабоÑим газом СÐ2. ÐадаÑи, ÑаÑÑмоÑÑеннÑе в Ñ Ð¾Ð´Ðµ ÑабоÑÑ: 1). РаÑÑмоÑÑÐµÐ½Ñ Ð²ÑÑоковолÑÑнÑе вÑклÑÑаÑели Ñ Ð°Ð²ÑогенеÑаÑионнÑм дÑгогаÑиÑелнÑм ÑÑÑÑойÑÑвом. 2). ÐÑоизведен анализ возможноÑÑей авÑогенеÑаÑионного вÑÑоковолÑÑного вÑклÑÑаÑелÑ. 3). ÐÑоанализиÑÐ¾Ð²Ð°Ð½Ñ Ð¿Ð¾Ð»ÑÑеннÑе ÑезÑлÑÑаÑÑ ÑиÑленного анализа оÑклÑÑаÑÑей ÑпоÑобноÑÑи ÐУ Ñ Ð¡Ð2 в каÑеÑÑве ÑабоÑего газа. Ð ÑабоÑе ÑаÑÑмоÑÑÐµÐ½Ñ ÑовÑеменнÑе вÑÑоковолÑÑнÑе вÑклÑÑаÑели, конÑÑÑÑкÑÐ¸Ñ Ð¸ ÑабоÑа авÑогенеÑаÑионного дÑгогаÑиÑелÑного ÑÑÑÑойÑÑва, паÑамеÑÑÑ ÑабоÑÐ¸Ñ Ð³Ð°Ð·Ð¾Ð² и ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº ним. ÐÑоведÑн анализ взаимодейÑÑÐ²Ð¸Ñ Ð²ÑÑоковолÑÑного вÑклÑÑаÑÐµÐ»Ñ Ñ ÑеÑÑÑ. ÐÑоведен анализ динамики Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² пÑоÑоÑной ÑаÑÑи ÐУ на оÑновании 2D-ÑÑавнений газовой динамики Ñ ÑÑеÑом влиÑнии дÑги оÑклÑÑÐµÐ½Ð¸Ñ Ð½Ð° паÑамеÑÑÑ Ð³Ð°Ð·Ð° в камеÑе авÑогенеÑаÑии. ÐÑоведено иÑÑледование оÑклÑÑаÑÑей ÑпоÑобноÑÑи Ñ Ð¾Ð»Ð¾ÑÑого Ñ Ð¾Ð´Ð° и оÑклÑÑÐµÐ½Ð¸Ñ Ñоков коÑоÑкого замÑÐºÐ°Ð½Ð¸Ñ Ð°Ð²ÑогенеÑиÑÑÑÑим дÑгогаÑиÑелÑнÑм ÑÑÑÑойÑÑвом Ñ Ð¡Ð2-изолÑÑией.<br />The topic of the graduation paper: "Arc-quenching device with heating volume220kV, 40kA, CO2". The work investigated the shut-off ability of an arc-quenching device with chamber with heating volume with a working CO2 gas. Tasks considered during the work: 1). High-voltage circuit-breaker with an arc-quenching device with chamber with heating volume are considered. 2). Analysis of the possibilities of a device with chamber with heating volume high-voltage circuit-breaker is carried out. 3). Obtained results of the model with CO2 as the working gas are analyzed. The paper considers modern high-voltage circuit-breaker, the design and operation of an arc-quenching device with chamber with heating volume, the parameters of working gases. The analysis of the interaction of a high-voltage circuit-breaker with the network is carried out. A study of the shut-off capability of idling and disconnecting short-circuit currents has been carried out.
Details
- Language :
- Russian
- Database :
- OpenAIRE
- Accession number :
- edsair.doi...........5913dc7450170281461e96ed8c89cfc3
- Full Text :
- https://doi.org/10.18720/spbpu/3/2022/vr/vr22-2460